Propagation Issue for k-rp dot com

Good Morning,

We’re having an issue with one of our vendor websites, k-rp.com. The site will work sometimes, but not others. It often times out and I have narrowed it down to a DNS propagation issue.
I can see their name servers are margot.ns.cloudflare.com and rex.ns.cloudflare.com.
Doing an NS Lookup, I see that both name servers have 3 IP addresses assigned to them:
margot.ns.cloudflare.com
162.159.38.167
172.64.34.167
108.162.194.167
rex.ns.cloudflare.com
172.64.35.13
162.159.44.13
108.162.195.13

Using NS Lookup to query each of these servers for k-rp.com, I get the following results:
162.159.38.167 returns IP 172.64.80.1
172.64.34.167 times out and doesn’t give a response
108.162.194.167 returns the proper IP addresses: 172.67.147.87 and 104.21.89.208

172.64.35.13 times out and doesn’t give a response
162.159.44.13 returns 172.64.80.1
108.162.195.13 returns 172.67.147.87 and 104.21.89.208

When troubleshooting the issue, I would ping k-rp.com and when there is a problem, I see that the site is resolving to 172.64.80.1 instead of 172.67.147.87, so it really depends on which nameserver we get when accessing the site.

As a workaround, I used a conditional forwarder on our network to connect to 108.162.194.167 so that our staff can use the website, however, this is not an ideal, permanent fix.

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